| Customization: | Available |
|---|---|
| Certification: | CE |
| Customized: | Customized |
|
Still deciding? Get samples of US$ 50/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
The intricately designed fins applied on boiler superheater tubes are essential components engineered to amplify heat transfer efficiency. These fins play a pivotal role in expanding the heating surface, thereby significantly boosting the rate of heat transfer. Crafted from high-grade metals such as 15CrMo, 12Cr1MoV, SA-210C, SA-213T91, and 30CrMoA, these fins exhibit exceptional high-temperature and corrosion resistance. This ensures they maintain long-term operational stability. During fin production, a thoughtful balance between cost-effectiveness and advanced processing technologies is meticulously achieved, ensuring optimal performance and value.
By employing fins, the common issue of scaling on the inner walls of boiler superheater tubes is effectively mitigated. Scaling often diminishes the tube wall's heat transfer area, thereby impairing efficiency. Fins act as a powerful solution, enhancing heat transfer capabilities and consequently lowering the operational costs of boilers. This innovative use leads to reduced fuel consumption and significantly elevates boiler efficiency, presenting a perfect synergy of cost savings and performance enhancement.
Functional characteristics of boiler tube fins:
1. Increase heating area: Fins ingeniously augment the external surface area of tubes, allowing smoke to fluidly flow between them and optimally transfer heat to the medium inside, which is typically steam. This innovative design dramatically boosts the thermal transfer capacity per unit volume, ensuring a more effective and efficient process.
2. Improve heat transfer efficiency: An expanded heating area directly correlates with a heightened heat transfer coefficient. This advancement translates to a faster and more effective heat transfer process, which is vital for maintaining peak boiler efficiency and precise steam temperature regulation.
3. Diverse structural forms: Fins come in versatile designs, such as spiral shapes continuously enveloping steel pipes, secured by robust high-frequency welding to prevent detachment. Alternatively, they may be separate circular sheets that, while experiencing individual forces, can mitigate dust accumulation and dead corners in specific applications efficiently.
4. Membrane wall application: When finned tubes are integrated into water-cooled wall structures, they form a 'membrane wall'. This application not only expands heating surfaces but also delivers superior sealing performance. It effectively reduces boiler air leakage and significantly boosts overall thermal efficiency.
6. Welding strength and stability: High-quality finned tubes are subjected to rigorous welding strength evaluations, such as pull-out force tests exceeding 200MPa. These stringent tests verify the stability and reliability of the welding, ensuring the durability and dependability of the fins in demanding environments.
7. Specific design applications: Specialized designs like double H-shaped finned tubes, with their unique configurations, offer enhanced heating surfaces and superior heat transfer efficiency compared to traditional finned tubes. They are particularly advantageous in applications such as power plant boilers, industrial boilers, and flue gas waste heat recovery systems, where high performance is paramount.
| Reheater inlet water pressure test plug valve bolt |
| Reheater positioning pipe elbow |
| Returner hood I |
| Returner hood II |
| Rigid beam |
| Roof yielding bend |
| ROTARY FEEDER FOR BUCKET ELEVATOR BOTTOM ASH |
| SB TYPICAL BEND |
| Screen over slider |
| Screen passing and yielding bend |
| Screen slide block |
| screw |
| Seal Ring |
| Sealing Fin |
| Sealing Folded Plate |
Jiangsu Leader Special Steel Products Co., Ltd. takes pride in its rich history, having been established on August 10, 2010, under the visionary leadership of legal representative Wang Kangjin. With a sturdy foundation of 10.8 million RMB in registered capital, we operate under the unified social credit code 913212815602658752. Our distinguished facility is located in the industrial hub of Liuxi District, Liuji Village, Dainan Town, Xinghua City. As a stalwart in the metal products industry, our expansive business scope encompasses the manufacturing, processing, and sales of heat-resistant steel accessories, stainless steel welding wires, and high-grade boiler accessories (excluding pressure vessels). We also specialize in resistance wires and stainless steel products. Please note that projects necessitating legal approvals will be pursued post sanction from relevant authorities.
Discover an array of professional packaging solutions tailored to your specific needs.
Select from a variety of dependable and budget-friendly shipping options, ensuring your product reaches you seamlessly.
- OUR ADVANTAGE -
- Are you trading company or manufacturer?
We are a proud manufacturing factory located in the vibrant city of Deyang, China.
- How long is your delivery time?
Our delivery times are efficient: 2-5 days for in-stock items, or 7-21 days if the stock needs to be replenished, depending on the quantity ordered.
- Do you provide samples? Is it free or extra?
We apologize, but we currently do not provide samples.
- What price terms do you accept?
We are versatile in our trading terms, gladly accepting EXW, FOB, CIF, and more to suit your preferences.
- What payment terms do you accept?
We predominantly accept T/T as our payment method.
){kind=link}